EP3974085A4 - Am device and method for manufacturing molded object - Google Patents

Am device and method for manufacturing molded object Download PDF

Info

Publication number
EP3974085A4
EP3974085A4 EP20810489.3A EP20810489A EP3974085A4 EP 3974085 A4 EP3974085 A4 EP 3974085A4 EP 20810489 A EP20810489 A EP 20810489A EP 3974085 A4 EP3974085 A4 EP 3974085A4
Authority
EP
European Patent Office
Prior art keywords
molded object
manufacturing molded
manufacturing
molded
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP20810489.3A
Other languages
German (de)
French (fr)
Other versions
EP3974085A1 (en
Inventor
Hiroyuki Shinozaki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ebara Corp
Original Assignee
Ebara Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ebara Corp filed Critical Ebara Corp
Publication of EP3974085A1 publication Critical patent/EP3974085A1/en
Publication of EP3974085A4 publication Critical patent/EP3974085A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y10/00—Processes of additive manufacturing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
    • B22F10/20—Direct sintering or melting
    • B22F10/28—Powder bed fusion, e.g. selective laser melting [SLM] or electron beam melting [EBM]
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
    • B22F10/40—Structures for supporting workpieces or articles during manufacture and removed afterwards
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F12/00—Apparatus or devices specially adapted for additive manufacturing; Auxiliary means for additive manufacturing; Combinations of additive manufacturing apparatus or devices with other processing apparatus or devices
    • B22F12/22—Driving means
    • B22F12/222—Driving means for motion along a direction orthogonal to the plane of a layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F12/00—Apparatus or devices specially adapted for additive manufacturing; Auxiliary means for additive manufacturing; Combinations of additive manufacturing apparatus or devices with other processing apparatus or devices
    • B22F12/30—Platforms or substrates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F12/00—Apparatus or devices specially adapted for additive manufacturing; Auxiliary means for additive manufacturing; Combinations of additive manufacturing apparatus or devices with other processing apparatus or devices
    • B22F12/40—Radiation means
    • B22F12/41—Radiation means characterised by the type, e.g. laser or electron beam
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y30/00—Apparatus for additive manufacturing; Details thereof or accessories therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
    • B29C64/10—Processes of additive manufacturing
    • B29C64/141—Processes of additive manufacturing using only solid materials
    • B29C64/153—Processes of additive manufacturing using only solid materials using layers of powder being selectively joined, e.g. by selective laser sintering or melting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
    • B29C64/20—Apparatus for additive manufacturing; Details thereof or accessories therefor
    • B29C64/227—Driving means
    • B29C64/232—Driving means for motion along the axis orthogonal to the plane of a layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
    • B29C64/20—Apparatus for additive manufacturing; Details thereof or accessories therefor
    • B29C64/245—Platforms or substrates

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Optics & Photonics (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Powder Metallurgy (AREA)
EP20810489.3A 2019-05-20 2020-03-26 Am device and method for manufacturing molded object Withdrawn EP3974085A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2019094592A JP2020190003A (en) 2019-05-20 2019-05-20 Am device and method for producing mold object
PCT/JP2020/013580 WO2020235214A1 (en) 2019-05-20 2020-03-26 Am device and method for manufacturing molded object

Publications (2)

Publication Number Publication Date
EP3974085A1 EP3974085A1 (en) 2022-03-30
EP3974085A4 true EP3974085A4 (en) 2023-01-25

Family

ID=73453425

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20810489.3A Withdrawn EP3974085A4 (en) 2019-05-20 2020-03-26 Am device and method for manufacturing molded object

Country Status (5)

Country Link
US (1) US20220226899A1 (en)
EP (1) EP3974085A4 (en)
JP (1) JP2020190003A (en)
CN (1) CN113874139A (en)
WO (1) WO2020235214A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11633914B2 (en) * 2020-10-16 2023-04-25 International Business Machines Corporation Configurable printing bed for 3D printing
US12226949B2 (en) * 2022-05-25 2025-02-18 The Boeing Company Model based supporting spokes activation to aid 3D printing

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100090374A1 (en) * 2008-10-14 2010-04-15 David Michael Dietrich Geometry adaptive laser sintering system
EP2502730A1 (en) * 2011-03-23 2012-09-26 Bayerische Motoren Werke Aktiengesellschaft Device and method for manufacturing a component layer by layer
DE102016201369A1 (en) * 2016-01-29 2017-08-03 Siemens Aktiengesellschaft Device, system and method for the additive production of a component
EP3351321A1 (en) * 2017-01-24 2018-07-25 Siemens Aktiengesellschaft Device and method for additive manufacturing of at least one shaped body

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19511772C2 (en) 1995-03-30 1997-09-04 Eos Electro Optical Syst Device and method for producing a three-dimensional object
DE202011003443U1 (en) * 2011-03-02 2011-12-23 Bego Medical Gmbh Device for the generative production of three-dimensional components
US9505057B2 (en) 2013-09-06 2016-11-29 Arcam Ab Powder distribution in additive manufacturing of three-dimensional articles
US20170282462A1 (en) * 2014-10-01 2017-10-05 Panasonic Intellectual Property Management Co., Lt d. Method for manufacturing three-dimensional shaped object
DE102016225178A1 (en) * 2016-12-15 2018-06-21 MTU Aero Engines AG Layer construction device and layer construction method for the additive production of at least one component region of a component
US11472105B2 (en) * 2017-01-09 2022-10-18 International Business Machines Corporation Methods and systems for 3D printing with modifiable support
US11485091B2 (en) * 2017-06-02 2022-11-01 University Of Southern California Automatic reusable support for 3D printing

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100090374A1 (en) * 2008-10-14 2010-04-15 David Michael Dietrich Geometry adaptive laser sintering system
EP2502730A1 (en) * 2011-03-23 2012-09-26 Bayerische Motoren Werke Aktiengesellschaft Device and method for manufacturing a component layer by layer
DE102016201369A1 (en) * 2016-01-29 2017-08-03 Siemens Aktiengesellschaft Device, system and method for the additive production of a component
EP3351321A1 (en) * 2017-01-24 2018-07-25 Siemens Aktiengesellschaft Device and method for additive manufacturing of at least one shaped body

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2020235214A1 *

Also Published As

Publication number Publication date
WO2020235214A1 (en) 2020-11-26
JP2020190003A (en) 2020-11-26
CN113874139A (en) 2021-12-31
US20220226899A1 (en) 2022-07-21
EP3974085A1 (en) 2022-03-30

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